—______ can you cure my father, Doctor?
— In about a week.
| A．How long | B．How far |
| C．How soon | D．How often2 |
----What do you think of the book?
----I don’t think it’s ______ useful book.
| A．the | B．an | C．a | D．不填 |
---How about going to the park together?
---________
| A．Enjoy yourself! | B．Good luck! |
| C．What’s up? | D．Sounds like a good idea! |
—Excuse me, ____ is it from our school to Huanglong Stadium?
—About ____ drive.
| A．How long; twenty minutes |
| B．How far; twenty minutes’ |
| C．How far; two- minute |
| D．How soon; two minutes |
––David has made much progress in Chinese this year.
––____. He has reached a level which is quite good.
| A．So he has | B．So is he |
| C．So has he | D．So he is |
He found ____ very difficult _____ the problem.
| A．that; to work out | B．this; working out |
| C．himself; work out | D．it; to work out |